Forum Discussion
Altera_Forum
Honored Contributor
11 years agoThanks for the reply. Can you elaborate more on the dual-port RAM please. Also, with one system and having two cpu's along with two uarts and onchip memory all within the same qsys, shouldn't I be able to send data through the uart to cpu1 and then have cpu1 send that data to cpu2 and back to pc with the uart? That loop works with one cpu but when I add both I don't get anything back on pc. Within eclipse I can see that the letters are being transmitted when I'm sending using tera term but don't see anything back. And I believe the firmware within quartus is correct with my board. I'm using the uart registers to wait for character and then transmit.
Any help is appreciated.